# Tunnel contour detection during construction based on digital image correlation

> Research article (Optics and Lasers in Engineering, 2019) · cited 32× · AI/ML

**Wikidata**: [openalex:W2979337670](https://www.wikidata.org/wiki/openalex:W2979337670)  
**Source**: https://4ort.xyz/entity/tunnel-contour-detection-during-construction-based-on-digital-image-correlation